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From: YueHaibing <yuehaibing@huawei.com>
To: <kys@microsoft.com>, <haiyangz@microsoft.com>,
	<sthemmin@microsoft.com>, <wei.liu@kernel.org>,
	<decui@microsoft.com>, <lorenzo.pieralisi@arm.com>,
	<robh@kernel.org>, <kw@linux.com>, <bhelgaas@google.com>,
	<boqun.feng@gmail.com>
Cc: <linux-hyperv@vger.kernel.org>, <linux-pci@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH -next] PCI: hv: Remove unused function hv_set_msi_entry_from_desc()
Date: Thu, 17 Mar 2022 16:51:30 +0800	[thread overview]
Message-ID: <20220317085130.36388-1-yuehaibing@huawei.com> (raw)

This patch fix the following build error:

drivers/pci/controller/pci-hyperv.c:769:13: error: ‘hv_set_msi_entry_from_desc’ defined but not used [-Werror=unused-function]
  769 | static void hv_set_msi_entry_from_desc(union hv_msi_entry *msi_entry,

On arm64 hv_set_msi_entry_from_desc() is not used anymore since
commit d06957d7a692 ("PCI: hv: Avoid the retarget interrupt hypercall in irq_unmask() on ARM64").

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/pci/controller/pci-hyperv.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index df84d221e3de..558b35aba610 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -766,14 +766,6 @@ static unsigned int hv_msi_get_int_vector(struct irq_data *irqd)
 	return irqd->parent_data->hwirq;
 }
 
-static void hv_set_msi_entry_from_desc(union hv_msi_entry *msi_entry,
-				       struct msi_desc *msi_desc)
-{
-	msi_entry->address = ((u64)msi_desc->msg.address_hi << 32) |
-			      msi_desc->msg.address_lo;
-	msi_entry->data = msi_desc->msg.data;
-}
-
 /*
  * @nr_bm_irqs:		Indicates the number of IRQs that were allocated from
  *			the bitmap.
-- 
2.17.1


             reply	other threads:[~2022-03-17  8:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-17  8:51 YueHaibing [this message]
2022-03-17 14:03 ` [PATCH -next] PCI: hv: Remove unused function hv_set_msi_entry_from_desc() Boqun Feng
2022-03-26 20:12 ` Nathan Chancellor
2022-03-29 23:30 ` Bjorn Helgaas

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